Converter 485 to USB View larger

Converter 485 to USB

New product

Convertor media USB la RS485.

Se alimenteaza din portul USB;

Separare galvanica;

Lungimea liniilor 485: max. 1300m;

Aplicatii: conectarea echipamentelor cu port RS485 la computer pe portul USB.

More details

More info

RS485

  • Baud rate:  300 bps .. 115,2 kbps
  • Maximal number of transmitters / receivers: 32
  • Differential output voltage (TxD): Nominal 5 V, for RL=∞
  • Min. 1,5 V, for RL=27 Ω
  • Short circuit current (A and B, TxD): Max. 250 mA
  • Receiver input resistance (RxD): 12 kΩ
  • Minimal input voltage (RxD): 0,2 V
  • Acceptable voltage on A,B terminals: +/-12 V (max)
  • Short-circuit protection: Yes
  • Line RS-485 terminating resistor: 220 Ω +2x 390 Ω, external

Others

  • Power supply: From USB port
  • Rated current: Max. 350 mA (nominal work)
  • USB / RS-485 galvanic separation: 500 VAC
  • Work temperature: 0 .. +50 °C
  • Store temperature: -20 .. +60 °C
  • Dimensions (without terminals) length x width x height: 93 mm x 57 mm x 21 mm
  • Weight: About 65 g

Operating system:

  • For VCP (Virtual COM PORT Drivers): Win98 / 98SE, Win2000 / ME / XP / Vista
  • MAC OS-8 and OS-9, MAC OS-X
  • For D2XX (USB Direct Drivers): Win 98 / 98SE, Win2000 / ME / XP / Vista

Download